Hi Manjunath,
When I lunch My FM RX application it is giving me the error as "vendor
registration failed".
In JNI file *android_fmradio.cpp In the below function,*
*
*
// if we haven't registred the library yet do it
if (!session_p->isRegistered) {
session_p->vendorMethods_p = (fmradio_vendor_methods_t *)
malloc(sizeof(*session_p->vendorMethods_p));
if (session_p->vendorMethods_p == NULL) {
LOGE("malloc failed\n");
retval = FMRADIO_IO_ERROR;
goto early_exit;
} else if (androidFmRadioLoadFmLibrary(session_p, mode)) {
session_p->isRegistered = true;
} else {
LOGE("vendor registration failed\n");
free(session_p->vendorMethods_p);
retval = FMRADIO_IO_ERROR;
goto early_exit;
}
}
I am not getting things how to do it ,
Please help me regrading this.
Thanks,
Ranga
On Wed, Apr 18, 2012 at 9:53 PM, halli manjunatha <[email protected]>wrote:
> Ranganath,
>
> Does your driver supports ioctl VIDIOC_S_HW_FREQ_SEEK? seems its not.
>
> Thing is FM JNI calls this v4l2 ioctl when you do seek from the GUI.
>
> Can you give me the link to your driver so that we can verify this.
>
> If your driver is not supporting VIDIOC_S_HW_FREQ_SEEK ioctl then need
> to tweek the FM JNI so that it will do SET_FREQ (for 200KHz gap
> between 2 channels) and check the signal strength if signal strength
> is good enough then come outt of seek else check next frequency.
>
> Meanwhile you can check the set_freq by selecting
> (menu->set_frequency-> enter the frequency desired in MHz).
>
> Regards
> Manju
>
> On Wed, Apr 18, 2012 at 10:27 AM, Ranganath TM
> <[email protected]> wrote:
> > Hi Manjunath,
> >
> > I am able to switch on my device,
> >
> > Able to set it in to RX mode,
> >
> > when try to scan the frequency I am getting the following error,
> >
> > vidioc_get_ext_ctrls: Id = 8001010,ext_ctrl->ctrl_class =
> > 980000VIDIOC_G_EXT_CTRLS:error!!
> >
> > continously.
> >
> > Thanks,
> >
> > Ranga
> >
> >
> > On Tue, Apr 17, 2012 at 10:18 AM, Ranganath TM <
> [email protected]>
> > wrote:
> >>
> >> Hi Manjunath,
> >>
> >> Do you Know In android how to do library registration,
> >>
> >> I am getting an error library not yet registered,
> >>
> >> For example I want register libfmradio.so where to make it,
> >>
> >> please help in resolving these issue.
> >>
> >> Thanks,
> >> Ranga
> >>
> >> On Fri, Apr 13, 2012 at 10:37 AM, Ranganath TM <
> [email protected]>
> >> wrote:
> >>>
> >>> Hi Manjunath,
> >>>
> >>> Now I am able to build my driver framework and application on our
> board,
> >>>
> >>> The device is getting opened and Firmware is downloaded,
> >>>
> >>> can you tell me the command in terminal to open the FM Module and make
> it
> >>> running,
> >>>
> >>> For example to enable WIFI I am using svc wifi enable.
> >>>
> >>> And also do you know how to run android command line application.
> >>>
> >>> Thanks,
> >>>
> >>> Ranganath.T.M
> >>>
> >>>
> >>> On Mon, Apr 9, 2012 at 10:23 PM, halli manjunatha <
> [email protected]>
> >>> wrote:
> >>>>
> >>>> Hi Ranganath,
> >>>>
> >>>> Sorry for delayed response.
> >>>>
> >>>> Even I never used this app on Eclipse.
> >>>>
> >>>> But you can try it by removing the dependicies of JNI layer in FM RX
> >>>> JAVA files (FM/FmRxApp/src/com/ti/fmrxapp/FmRxApp.java).
> >>>>
> >>>> Regards
> >>>> Manju
> >>>>
> >>>> On Mon, Apr 2, 2012 at 12:22 AM, Ranganath TM
> >>>> <[email protected]> wrote:
> >>>> > Hi Manjunath,
> >>>> >
> >>>> > Thanks for your time,
> >>>> >
> >>>> > I want to add the FMRXAPP to eclipse,
> >>>> >
> >>>> > I am not getting how to make it,
> >>>> >
> >>>> > because the Android SDK does not contain any FM Api's,
> >>>> >
> >>>> > please guide to resolve this issue.
> >>>> >
> >>>> > Thanks,
> >>>> >
> >>>> > Ranga
> >>>> >
> >>>> >
> >>>> > On Fri, Mar 30, 2012 at 8:43 PM, halli manjunatha
> >>>> > <[email protected]>
> >>>> > wrote:
> >>>> >>
> >>>> >> The above mentioned link has kfmapp.c kfmapp.h and Android.mk copy
> >>>> >> all
> >>>> >> these things in to a folder.
> >>>> >>
> >>>> >> In the parent folder within which this kfmapp folder is present you
> >>>> >> have to have below line to use the Android.mk of kfmapp.
> >>>> >>
> >>>> >> include $(call first-makefiles-under,$(call my-dir))
> >>>> >>
> >>>> >> I think this will solve your problem.
> >>>> >>
> >>>> >> Regards
> >>>> >> Manju
> >>>> >>
> >>>> >> On Fri, Mar 30, 2012 at 5:09 AM, Ranganath TM
> >>>> >> <[email protected]>
> >>>> >> wrote:
> >>>> >> > Hi Manjunath,
> >>>> >> >
> >>>> >> > can you please tell the .mk to add kfmapp so that I can build it.
> >>>> >> >
> >>>> >> >
> >>>> >> > Thanks,
> >>>> >> > Ranganath.T.M
> >>>> >> >
> >>>> >> >
> >>>> >> > On Wed, Mar 28, 2012 at 4:17 AM, halli manjunatha
> >>>> >> > <[email protected]>
> >>>> >> > wrote:
> >>>> >> >>
> >>>> >> >> Just build you FM V4L2 driver as part of the your kernel and
> boot
> >>>> >> >> the
> >>>> >> >> board.
> >>>> >> >>
> >>>> >> >> Once after booting the board you will have /dev/radio0 entry for
> >>>> >> >> your
> >>>> >> >> FM
> >>>> >> >> radio.
> >>>> >> >>
> >>>> >> >> Seems you need to change the /dev/radio0 permissions to "666"
> >>>> >> >>
> >>>> >> >> you can use the kfmapp (V4L2 compliant FM test application) at
> >>>> >> >> below
> >>>> >> >> location to validate your FM driver.
> >>>> >> >>
> >>>> >> >>
> >>>> >> >>
> >>>> >> >>
> http://git.omapzoom.org/?p=platform/hardware/ti/wpan.git;a=tree;f=tools/kfmapp;h=710184f873149f05c0550253419872ad8a0cce1d;hb=d03a9f4296d7b8523ad857dcf225287ab7d51a90
> >>>> >> >>
> >>>> >> >> So if your FM driver is fully compliant with the V4L2
> >>>> >> >> specifications
> >>>> >> >> then,
> >>>> >> >>
> >>>> >> >> copy the complete FM GUI solution to package/apps/ of your
> Android
> >>>> >> >> source code and build it, this create following
> >>>> >> >>
> >>>> >> >> 1) system/lib/libfmradio.so
> >>>> >> >> 2) system/etc/permissions/com.ti.fm.fmradioif.xml
> >>>> >> >> 3) system/app/FmRxApp.apk
> >>>> >> >> 4) system/app/FmTxApp.apk
> >>>> >> >> 5) system/app/FmService.apk
> >>>> >> >>
> >>>> >> >>
> >>>> >> >> Now copy these binaries to your filesystem and boot the board.
> >>>> >> >>
> >>>> >> >> Now you can see 2 icons on your android application pane one for
> >>>> >> >> FM RX
> >>>> >> >> and one for FM TX, just launch the FM RX icon which eventually
> >>>> >> >> opens
> >>>> >> >> the /dev/radio0
> >>>> >> >>
> >>>> >> >> Regards
> >>>> >> >> Manju
> >>>> >> >>
> >>>> >> >> On Tue, Mar 27, 2012 at 10:37 AM, Ranganath TM
> >>>> >> >> <[email protected]> wrote:
> >>>> >> >> > Hi Manjunath,
> >>>> >> >> >
> >>>> >> >> > Thanks for your time,
> >>>> >> >> >
> >>>> >> >> > I am working on Snowball AP9500 processor,
> >>>> >> >> >
> >>>> >> >> > I am little bit confused about the folder structure,
> >>>> >> >> >
> >>>> >> >> > can you please guide me in adding the FM Module it.
> >>>> >> >> >
> >>>> >> >> > Thanks,
> >>>> >> >> >
> >>>> >> >> > Ranganath.T.M
> >>>> >> >> >
> >>>> >> >> >
> >>>> >> >> > On Tue, Mar 27, 2012 at 8:46 PM, halli manjunatha
> >>>> >> >> > <[email protected]>
> >>>> >> >> > wrote:
> >>>> >> >> >>
> >>>> >> >> >> Hi Ranganath,
> >>>> >> >> >>
> >>>> >> >> >> If your driver is V4L2 compliant then you can just use the
> >>>> >> >> >> complete
> >>>> >> >> >> solution straight forward with minimal changes to JNI part
> >>>> >> >> >> which is
> >>>> >> >> >> at
> >>>> >> >> >> service/src/jni/JFmRxNative.cpp for FM RX and
> >>>> >> >> >> service/src/jni/JFmTxNative.cpp for FM TX
> >>>> >> >> >>
> >>>> >> >> >> Regards
> >>>> >> >> >> Manju
> >>>> >> >> >>
> >>>> >> >> >> On Tue, Mar 27, 2012 at 5:22 AM, Ranganath TM
> >>>> >> >> >> <[email protected]>
> >>>> >> >> >> wrote:
> >>>> >> >> >> > Hi Manjunatha,
> >>>> >> >> >> >
> >>>> >> >> >> > Thanks for your support,
> >>>> >> >> >> >
> >>>> >> >> >> > My FM driver is V4L2 complaint driver,
> >>>> >> >> >> >
> >>>> >> >> >> > can you please explain me where to modify,
> >>>> >> >> >> >
> >>>> >> >> >> > how can I proceed further.
> >>>> >> >> >> >
> >>>> >> >> >> > Thanks,
> >>>> >> >> >> >
> >>>> >> >> >> > Ranganath
> >>>> >> >> >> >
> >>>> >> >> >> > On Wed, Mar 21, 2012 at 9:12 PM, halli manjunatha
> >>>> >> >> >> > <[email protected]>
> >>>> >> >> >> > wrote:
> >>>> >> >> >> >>
> >>>> >> >> >> >> Hi Ranganath,
> >>>> >> >> >> >>
> >>>> >> >> >> >> I dont know about the AW chip but you can use the above
> >>>> >> >> >> >> mentioned
> >>>> >> >> >> >> framework for your chip with little modifications as below
> >>>> >> >> >> >>
> >>>> >> >> >> >> Is your FM driver is a V4L2 compliant driver? if yes then
> >>>> >> >> >> >> you can
> >>>> >> >> >> >> use
> >>>> >> >> >> >> the
> >>>> >> >> >> >> complete FM package as is without much modifications
> >>>> >> >> >> >>
> >>>> >> >> >> >> If your FM driver is not a V4L2 then you need to modify
> the
> >>>> >> >> >> >> JNI
> >>>> >> >> >> >> part
> >>>> >> >> >> >> of
> >>>> >> >> >> >> the FM package means you just needs to rewrite the
> >>>> >> >> >> >> FM/service/src/jni/JFmRxNative.cpp file for your driver
> >>>> >> >> >> >>
> >>>> >> >> >> >> Regards
> >>>> >> >> >> >> Manju
> >>>> >> >> >> >>
> >>>> >> >> >> >> On Wed, Mar 21, 2012 at 9:13 AM, Saravanaperumal Annamalai
> >>>> >> >> >> >> <[email protected]> wrote:
> >>>> >> >> >> >>>
> >>>> >> >> >> >>> Hi Ranganath,
> >>>> >> >> >> >>> You might also check this link if the FM
> >>>> >> >> >> >>> chip is
> >>>> >> >> >> >>> Si
> >>>> >> >> >> >>> Labs
> >>>> >> >> >> >>> one.
> >>>> >> >> >> >>>
> >>>> >> >> >> >>> http://mmbtools.crc.ca/content/view/53/33/
> >>>> >> >> >> >>>
> >>>> >> >> >> >>>
> >>>> >> >> >> >>> Regards
> >>>> >> >> >> >>> Saravana
> >>>> >> >> >> >>>
> >>>> >> >> >> >>>
> >>>> >> >> >> >>>
> >>>> >> >> >> >>> On Wed, Mar 21, 2012 at 12:37 AM, halli manjunatha
> >>>> >> >> >> >>> <[email protected]>
> >>>> >> >> >> >>> wrote:
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>> Hi Ranga,
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>> As for I know you wont find a standard API set for FM
> >>>> >> >> >> >>>> radio in
> >>>> >> >> >> >>>> Android, cos Google doesn't supports FM by default and
> so
> >>>> >> >> >> >>>> all
> >>>> >> >> >> >>>> the
> >>>> >> >> >> >>>> vendors are using there own home brew FM framework.
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>> One such thing is Texas Instruments FM radio solution
> >>>> >> >> >> >>>> below
> >>>> >> >> >> >>>> links
> >>>> >> >> >> >>>> give
> >>>> >> >> >> >>>> you the details
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>> 1) driver -
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>>
> http://git.omapzoom.org/?p=kernel/omap.git;a=tree;f=drivers/media/radio/wl128x;h=231954bbc6a9e234cc2bfca53eb02f28b7a7d407;hb=460374248586421260dbffca91454907ff8c5ada
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>> 2) FM framework -
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>>
> http://git.omapzoom.org/?p=platform/hardware/ti/wpan.git;a=tree;f=tools/FM;h=3f950c8b2e0cae5f540caabb58a7f114cc78bb8f;hb=bebfa00ede52e48e205c9c8de4012b52184a9214
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>> Regards
> >>>> >> >> >> >>>> Manju
> >>>> >> >> >> >>>> Regards
> >>>> >> >> >> >>>> Manju
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>> On Tue, Mar 20, 2012 at 2:05 AM, Ranganath TM
> >>>> >> >> >> >>>> <[email protected]> wrote:
> >>>> >> >> >> >>>> > Hi All,
> >>>> >> >> >> >>>> >
> >>>> >> >> >> >>>> > I am trying to port an FM in android GB, along with my
> >>>> >> >> >> >>>> > application
> >>>> >> >> >> >>>> > for
> >>>> >> >> >> >>>> > AWNH580(Azurewave FM hardware module), but to write an
> >>>> >> >> >> >>>> > application
> >>>> >> >> >> >>>> > I don't have any specific API.
> >>>> >> >> >> >>>> >
> >>>> >> >> >> >>>> > please help to write an application and to port the FM
> >>>> >> >> >> >>>> > module.
> >>>> >> >> >> >>>> >
> >>>> >> >> >> >>>> > Thanks,
> >>>> >> >> >> >>>> > Ranga
> >>>> >> >> >> >>>> >
> >>>> >> >> >> >>>> > --
> >>>> >> >> >> >>>> > unsubscribe:
> >>>> >> >> >> >>>> > [email protected]
> >>>> >> >> >> >>>> > website:
> http://groups.google.com/group/android-porting
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>> --
> >>>> >> >> >> >>>> Regards
> >>>> >> >> >> >>>> Halli
> >>>> >> >> >> >>>>
> >>>> >> >> >> >>>> --
> >>>> >> >> >> >>>> unsubscribe:
> [email protected]
> >>>> >> >> >> >>>> website: http://groups.google.com/group/android-porting
> >>>> >> >> >> >>>
> >>>> >> >> >> >>>
> >>>> >> >> >> >>>
> >>>> >> >> >> >>>
> >>>> >> >> >> >>> --
> >>>> >> >> >> >>> Regards
> >>>> >> >> >> >>> Saravana
> >>>> >> >> >> >>
> >>>> >> >> >> >>
> >>>> >> >> >> >>
> >>>> >> >> >> >>
> >>>> >> >> >> >> --
> >>>> >> >> >> >> Regards
> >>>> >> >> >> >> Halli
> >>>> >> >> >> >
> >>>> >> >> >> >
> >>>> >> >> >> >
> >>>> >> >> >> >
> >>>> >> >> >> > --
> >>>> >> >> >> > Thanks And Regards
> >>>> >> >> >> > Ranganath T.M
> >>>> >> >> >> >
> >>>> >> >> >>
> >>>> >> >> >>
> >>>> >> >> >>
> >>>> >> >> >> --
> >>>> >> >> >> Regards
> >>>> >> >> >> Halli
> >>>> >> >> >
> >>>> >> >> >
> >>>> >> >> >
> >>>> >> >> >
> >>>> >> >> > --
> >>>> >> >> > Thanks And Regards
> >>>> >> >> > Ranganath T.M
> >>>> >> >> >
> >>>> >> >>
> >>>> >> >>
> >>>> >> >>
> >>>> >> >> --
> >>>> >> >> Regards
> >>>> >> >> Halli
> >>>> >> >
> >>>> >> >
> >>>> >> >
> >>>> >> >
> >>>> >> > --
> >>>> >> > Thanks And Regards
> >>>> >> > Ranganath T.M
> >>>> >> >
> >>>> >>
> >>>> >>
> >>>> >>
> >>>> >> --
> >>>> >> Regards
> >>>> >> Halli
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> > --
> >>>> > Thanks And Regards
> >>>> > Ranganath T.M
> >>>> >
> >>>>
> >>>>
> >>>>
> >>>> --
> >>>> Regards
> >>>> Halli
> >>>
> >>>
> >>>
> >>>
> >>> --
> >>> Thanks And Regards
> >>> Ranganath T.M
> >>>
> >>
> >>
> >>
> >> --
> >> Thanks And Regards
> >> Ranganath T.M
> >>
> >
> >
> >
> > --
> > Thanks And Regards
> > Ranganath T.M
> >
>
>
>
> --
> Regards
> Halli
>
--
Thanks And Regards
Ranganath T.M
--
unsubscribe: [email protected]
website: http://groups.google.com/group/android-porting
